CN201253787Y - Grinding and polishing clamping device for processing square massive crystal material sample - Google Patents
Grinding and polishing clamping device for processing square massive crystal material sample Download PDFInfo
- Publication number
- CN201253787Y CN201253787Y CNU2008201721093U CN200820172109U CN201253787Y CN 201253787 Y CN201253787 Y CN 201253787Y CN U2008201721093 U CNU2008201721093 U CN U2008201721093U CN 200820172109 U CN200820172109 U CN 200820172109U CN 201253787 Y CN201253787 Y CN 201253787Y
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- sleeve
- piece
- collimation
- collimating
- axis
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Abstract
A grinding and polishing clamp for processing square block-shaped crystal material samples belongs to the technical field of work holders and comprises a workpiece gripping clamp, a collimating sleeve and a counterbalance bracket; the workpiece gripping clamp and the counterbalance bracket are arranged in the collimating sleeve through key-groove combination; the axes of the workpiece gripping clamp and the counterbalance bracket are parallel to the axis of the collimating sleeve; the end face of the collimating sleeve which is contacted with the working plane of the grinding machine is vertical to the axis of the sleeve; the collimating guide rail of the collimating sleeve, and the collimating guide rail slots of the workpiece gripping clamp and the counterbalance bracket are parallel to the axis of the sleeve; and the two intersection lines of the inner wall of a square hole which is arranged inside the workpiece gripping clamp and used to contain workpieces are parallel to the axis of the collimating sleeve. A collimating guide rail slot, a tightening screw and a backing plate are arranged on the columnar surface of the workpiece gripping clamp; a collimating guide rail slot and a scale are arranged on the cylindrical surface of the counterbalance bracket; a collimating guide rail is arranged on the inner wall of the collimating sleeve; and a sewage outfall is arranged on the collimating sleeve at one end which is contacted with the working plane of the grinding machine. The utility model has simple structure, easy use, reliable performance and long service life.
Description
Technical field
The utility model relates to a kind of grinding and polishing anchor clamps that are used to process square block crystalline material sample, belongs to the materials processing technical field of tooling clamps.
Background technology
At present, in the grinding and polishing processing of the undersized square block crystalline material sample of centering, usually adopt hot wax or rosin etc. that sample is bonded in a cylindrical iron block bottom, and with iron block put into one the collimation steel sleeve, be placed on together then on the grinder work top, the rotation by the grinder table top drives sample and cooperates the grinding and polishing work of realization to sample with two passive runners of grinder together with the collimation sleeve.The shortcoming of using this kind anchor clamps to exist is: 1. can not closely cooperate between cylindrical iron block and the collimation sleeve, what cooperate is too tight, because contact area is bigger, cause between cylindrical iron block and the sleeve frictional force bigger, cylindrical iron block often can not be free to slide in sleeve, if gap between the two causes the original upper and lower surface of sample incomplete when parallel, the use that is difficult to by anchor clamps is that it obtains revising.Cylindrical in addition iron block can not get guaranteeing with the vertical precision that has not closely also caused between machined surface and the side that cooperates that collimates between the sleeve, reduces the qualification rate of workpiece.2. add man-hour, workpiece and anchor clamps need bonding, the monocrystalline workpiece of some heat shock resistance differences is easy to be scalded by hot wax and rosin and splits, after machining, workpiece also causes fragmentation easily when taking off, in addition, manual bonding workpiece is not easy to guarantee the parallel of workpiece and cylindrical iron block bottom face, thereby has reduced machining accuracy to a certain extent.
Summary of the invention
It is a kind of simple in structure, easy to use that the utility model provides, dependable performance, long service life and can effectively guarantee workpiece machining accuracy, improve the grinding and polishing anchor clamps that are used to process square block crystalline material sample of working (machining) efficiency.
A kind of grinding and polishing anchor clamps that are used to process square block crystalline material sample are made up of piece-holder pincers and collimation sleeve and counterweight support, and the piece-holder pincers all are installed in the collimation sleeve with the counterweight support, and the counterweight support is positioned at above the piece-holder pincers; The piece-holder pincers are parallel to the axis that collimates sleeve with the axis of counterweight support, the end end face that the collimation sleeve contacts with the grinder working face is perpendicular to sleeve axis, collimation guide rail and the piece-holder pincers of collimation sleeve and the collimation guide-track groove of counterweight support all are parallel to sleeve axis, be used in piece-holder clamps place work piece the square hole inwall in twos intersection be parallel to the axis that collimates sleeve.
Described piece-holder pincers are round outside but spuare inside cylindrical tubes, the face of cylinder is provided with 4 equally distributed collimation guide-track grooves, the centre is provided with a foursquare hole that is used for place work piece, be provided with holding screw on two mutually perpendicular adjacent surfaces of square hole, this holding screw clamps or does not expose when unclamping the collimation guide-track groove working face of piece-holder pincers to workpiece; Be provided with 4 backing plates in the piece-holder pincers.
Described counterweight support is a cylinder with a lid, and the barrel surface of cylinder is provided with 4 equally distributed collimation guide-track grooves, and the cylinder center is provided with one and is connected, is parallel to the scale of cylinder axis with the cylinder lid.
Described collimation sleeve is the cylinder of an end face perpendicular to axis, inwall be provided with 4 equally distributed, with the corresponding collimation guide rail of collimation guide-track groove of piece-holder pincers, the collimation sleeve contacts an end and is provided with 12 equally distributed sewage draining exits of being convenient to grind the waste material discharge with the grinder working face.
During use, behind holding screw and backing plate firm grip workpiece, earlier the piece-holder pincers are put into the collimation sleeve, to collimate sleeve again is placed on the working face of grinder, then the counterweight support is put into the collimation sleeve, place counterweight as required on the counterweight support, and a whole set of anchor clamps are moved between two passive runners of polisher lapper, can start then that polisher lapper grinds or polishing.The piece-holder pincers can cooperate by holding screw and backing plate to be realized the different size workpiece is carried out clamping; The collimation sleeve contacts the discharge that the sewage draining exit of an end setting can conveniently grind waste material with the grinder working face.
The utility model employing keyway cooperates the frictional force that reduces between piece-holder pincers and the collimation sleeve, can guarantee effectively that gripper clamp freely does vertical mobile perpendicular to the grinder working face in the sleeve at collimation, adopt the holding screw fixation workpiece to avoid with hot wax and the required complicated procedures of forming of rosin fixation workpiece, and have simple in structure, easy to use, dependable performance, long service life and can effectively guarantee workpiece machining accuracy, improve the advantage of working (machining) efficiency.
Description of drawings
Fig. 1 is the end view drawing after the utility model assembling.
Fig. 2 is the profilograph after the utility model assembling.
Fig. 3 is the side view of piece-holder pincers in the utility model.
Fig. 4 is the end view drawing of piece-holder pincers in the utility model.
Fig. 5 is the side view of collimation sleeve in the utility model.
Fig. 6 is the end view drawing of collimation sleeve in the utility model.
Fig. 7 is the side view of counterweight support in the utility model.
Fig. 8 is the end view drawing of counterweight support in the utility model.
Among the figure 1, the collimation guide-track groove, 2, square hole, 3, holding screw, 4, the collimation guide rail, 5, sewage draining exit, 6, scale, 7, backing plate, 8, workpiece, 9, the collimation sleeve, 10, the piece-holder pincers, 11, the counterweight support, 12, mass.
The specific embodiment
Embodiment:
Structure of the present utility model is made up of piece-holder pincers 10 and collimation sleeve 9 and counterweight support 11 as shown in drawings, and piece-holder pincers 10 all are installed in the collimation sleeve 9 with counterweight support 11, and counterweight support 11 is positioned at piece-holder and clamps 10 tops; Piece-holder pincers 10 are parallel to the axis that collimates sleeve 9 with the axis of counterweight support 11, the end end face that collimation sleeve 9 contacts with the grinder working face is perpendicular to the axis of collimation sleeve 9, the collimation guide rail 4 of collimation sleeve 9 all is parallel to the axis that collimate sleeve 9 with the collimation guide-track groove 1 of piece-holder pincers 10 and counterweight support 11, piece-holder clamp be used in 10 place work piece 8 square hole 2 inwalls in twos intersection be parallel to the axis that collimates sleeve 9.
Described piece-holder pincers 10 are round outside but spuare inside cylindrical tubes, the face of cylinder is provided with 4 equally distributed collimation guide-track grooves 1, the centre is provided with a square hole 2 that is used for place work piece 8, be provided with holding screw 3 on 2 two mutually perpendicular adjacent surfaces of square hole, the 3 pairs of workpiece of this holding screw clamp or do not expose when unclamping the working face of the collimation guide-track groove 1 of piece-holder pincers 11; Can place 4 standard cushion plate 7 as required in the piece-holder pincers 10.
Described counterweight support 11 is cylinders with a lid, and the barrel surface of cylinder is provided with 4 equally distributed collimation guide-track grooves 1, and the cylinder center is provided with one and is connected, is parallel to the scale 6 of cylinder axis with the cylinder lid.
Described collimation sleeve 9 is end face cylinders perpendicular to axis, inwall is provided with 4 equally distributed, corresponding with the collimation guide-track groove 1 of piece-holder pincers 10 collimation guide rails 4, and collimation sleeve 9 contacts an end and is provided with 12 equally distributed sewage draining exits 5 of being convenient to grind the waste material discharge with the grinder working face.
During use, behind holding screw 3 and backing plate 7 firm grip workpiece 8, earlier the piece-holder pincers are put into the collimation sleeve, to collimate sleeve again is placed on the working face of grinder, then the counterweight support is put into the collimation sleeve, place counterweight as required on the counterweight support, and a whole set of anchor clamps are moved between two passive runners of polisher lapper, can start then that polisher lapper grinds or polishing.The piece-holder pincers can cooperate by the backing plate 7 of holding screw 3 and different size to be realized the different size workpiece is carried out clamping; The collimation sleeve contacts the discharge that the sewage draining exit 5 of an end setting can conveniently grind waste material with the grinder working face.
Claims (4)
1, a kind of grinding and polishing anchor clamps that are used to process square block crystalline material sample, it is characterized in that, is made up of piece-holder pincers and collimation sleeve and counterweight support, the piece-holder pincers all are installed in the collimation sleeve with the counterweight support, and the counterweight support is positioned at above the piece-holder pincers; The piece-holder pincers are parallel to the axis that collimates sleeve with the axis of counterweight support, the end end face that the collimation sleeve contacts with the grinder working face is perpendicular to sleeve axis, collimation guide rail and the piece-holder pincers of collimation sleeve and the collimation guide-track groove of counterweight support all are parallel to sleeve axis, be used in piece-holder clamps place work piece the square hole inwall in twos intersection be parallel to the axis that collimates sleeve.
2, a kind of grinding and polishing anchor clamps that are used to process square block crystalline material sample as claimed in claim 1, it is characterized in that, described piece-holder pincers are round outside but spuare inside cylindrical tubes, the face of cylinder is provided with 4 equally distributed collimation guide-track grooves, the centre is provided with a foursquare hole that is used for place work piece, on two mutually perpendicular adjacent surfaces of square hole, be provided with holding screw, the face of cylinder that this holding screw clamps workpiece or do not expose the piece-holder pincers when unclamping; Be provided with 4 backing plates in the piece-holder pincers.
3, a kind of grinding and polishing anchor clamps that are used to process square block crystalline material sample as claimed in claim 1, it is characterized in that, described counterweight support is a cylinder with a lid, the barrel surface of cylinder is provided with 4 equally distributed collimation guide-track grooves, and the cylinder center is provided with one and is connected, is parallel to the scale of cylinder axis with the cylinder lid.
4, a kind of grinding and polishing anchor clamps that are used to process square block crystalline material sample as claimed in claim 1, it is characterized in that, described collimation sleeve is the cylinder of an end face perpendicular to axis, inwall be provided with 4 equally distributed, with the corresponding collimation guide rail of collimation guide-track groove of piece-holder pincers, the collimation sleeve contacts an end and is provided with 12 equally distributed sewage draining exits of being convenient to grind the waste material discharge with the grinder working face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201721093U CN201253787Y (en) | 2008-09-24 | 2008-09-24 | Grinding and polishing clamping device for processing square massive crystal material sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201721093U CN201253787Y (en) | 2008-09-24 | 2008-09-24 | Grinding and polishing clamping device for processing square massive crystal material sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253787Y true CN201253787Y (en) | 2009-06-10 |
Family
ID=40737102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201721093U Expired - Fee Related CN201253787Y (en) | 2008-09-24 | 2008-09-24 | Grinding and polishing clamping device for processing square massive crystal material sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253787Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513923A (en) * | 2011-12-28 | 2012-06-27 | 彩虹集团公司 | Sample tray for precision grinding and polishing machine |
| CN102581762A (en) * | 2012-04-01 | 2012-07-18 | 北京华进创威电子有限公司 | Crystal processing surface grinding platform |
| CN107150289A (en) * | 2017-06-28 | 2017-09-12 | 苏州晶特晶体科技有限公司 | A kind of crystal bar cementing clamp and crystal bar grinding and polishing process |
| CN113510614A (en) * | 2021-08-03 | 2021-10-19 | 菲特晶(南京)电子有限公司 | Two-sided grinding machine trip wheel structure |
-
2008
- 2008-09-24 CN CNU2008201721093U patent/CN201253787Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513923A (en) * | 2011-12-28 | 2012-06-27 | 彩虹集团公司 | Sample tray for precision grinding and polishing machine |
| CN102581762A (en) * | 2012-04-01 | 2012-07-18 | 北京华进创威电子有限公司 | Crystal processing surface grinding platform |
| CN107150289A (en) * | 2017-06-28 | 2017-09-12 | 苏州晶特晶体科技有限公司 | A kind of crystal bar cementing clamp and crystal bar grinding and polishing process |
| CN107150289B (en) * | 2017-06-28 | 2019-02-15 | 苏州晶特晶体科技有限公司 | A kind of crystal bar cementing clamp and crystal bar grinding and polishing process |
| CN113510614A (en) * | 2021-08-03 | 2021-10-19 | 菲特晶(南京)电子有限公司 | Two-sided grinding machine trip wheel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20110924 |